Please remember that any mention of competitors, hinting at competitors or offering to provide details of competitors will result in an account suspension. The full rules can be found under the 'Terms and Rules' link in the bottom right corner of your screen. Just don't mention competitors in any way, shape or form and you'll be OK.
Worth it is a hard thing to define. Is your CPU perfectly fine right now? Yeah. Would you see a benefit in some games that love the cache? Sure.
I mean, a 5090 is "worth it" for me, but would I buy one? No
You'll definitely see a bump in the numbers at that resolution, but whether it's noticeable is another matter.
I'd probably wait for the next generation.
oh no 233. that's a powerpoint presentation lol
Save your money buy some speakers or something.
I'm not up to speed on AMD platforms but you could potentially get a boost from tuning your RAM if you haven't already and it's a capable kit.
You'll see a slight boost in performance, which will be game dependent. Really comes down to whether you view a £300+ net spend ( assuming you sell your 7900X ) as worth it or not. A more frugal/rational choice would be to wait for the next generation of AMD chips.
So what is your speaker system then haha
Definitely won't be drastic, bar one or two edge cases eg. MFSF 2020/24. Most games are GPU bound, not CPU bound at 1440p and 4K.